... 500 manufacturing enterprise, with ISO9001, ISO14001, ISO22000, OHSAS18001 certified and KOSHER, HALAL approve We're China's Top 500 manufacturing enterprise ... , with ISO9001, ISO14001, ISO22000, OHSAS18001 certified and KOSHER, HALAL approved.Glutamine Product name: L-GlutamineCAS NO.:56-85 ...